As a legal M&A adviser, I constantly hear people say, "It's just non-binding." It's one of the most dangerous, and expensive, misconceptions in the entire deal process.
Why does this happen so often?
It's not just eagerness to secure the deal. It's a rational (but flawed) fear of costs. Founders think: "Why start the hourly billing clock before the deal is real?"
So they sign the Letter of Intent (LOI) without a legal review, thinking they're saving money. They don't realize they're walking into a strategic trap. This is a critical, and costly, mistake.
A Letter of Intent is not a legal formality. It's the probably the most important strategic document in your deal.
Why? Because a "non-binding" document creates a powerful psychological commitment. It's the "engagement" before the "marriage." It forces both sides to answer the hard questions before significant legal and diligence costs are incurred.
A well-drafted LOI does three things brilliantly:
1. It locks down what is binding. This is a part often neglected. Key clauses like Exclusivity (stopping the seller from shopping your offer) and Confidentiality (protecting the data you see) ARE legally binding. Skipping this gives away all your leverage.
2. It flushes out deal-breakers. Do you disagree on the definition of "working capital"? On who keeps the cash? If it is pre-requisite that you continue to work in the company? On the length of the non-compete? Better to find out at the 5-page LOI stage, not the 100-page Share Purchase Agreement stage (after you've already spent a fortune).
3. It creates the "moral" anchor. While the headline price is "non-binding," the LOI sets the commercial expectation. Trying to re-negotiate on a key point later without a very good reason (like a major due diligence surprise) destroys trust and kills deals.
The LOI is the blueprint. The SPA is just the construction. You'd never build a skyscraper without a blueprint, so don't try to close the deal of a lifetime without one.
Underestimating the LOI is like trying to save money by not buying a map. You won't just get lost. You'll end up in a very expensive part of town.
The tragedy is that founders make this mistake because they fear the hourly legal bill. They're trying to be prudent, but they end up costing themselves leverage, and $$$.
This is why a modern M&A adviser shouldn't penalize clients for early engagement. A pre-agreed fixed fee aligns everyone. The founder gets crucial early advice without fear of a surprise bill, and the lawyer gets to do their job properly from the start.
It's not just "non-binding." It's everything.